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The Anker Power Bank packs a massive 20,000mAh lithium polymer battery with 30W fast charging, featuring built-in MFi certified Lightning and USB-C cables plus two additional ports. It charges up to four devices simultaneously, delivering over 4 full charges for flagship smartphones in a compact, durable design—ideal for busy professionals on the move.
























| ASIN | B0CZ9JKK2Z |
| Antenna Location | Phone |
| Battery Capacity | 20000 milliamp_hours |
| Battery Cell Type | Lithium Polymer |
| Battery Charge Time | 5.2 hours |
| Battery Weight | 12.8 ounces |
| Best Sellers Rank | #2,062 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #160 in Cell Phone Portable Power Banks |
| Brand | Anker |
| Color | Black |
| Compatible Devices | Smartphone |
| Compatible Phone Models | iPhone 17/16/15/14 Series |
| Connector Type | Built-in C Cable +Built-in L Cable +1C1A |
| Customer Reviews | 4.4 out of 5 stars 1,075 Reviews |
| External Testing Certification | ANATEL:05925-26-16934 |
| Item Dimensions | 4.72 x 2.89 x 1.24 inches |
| Item Dimensions L x W x Thickness | 4.72"L x 2.89"W x 1.24"Th |
| Item Weight | 12.32 ounces |
| Manufacturer | Anker |
| Mfr Part Number | A1681011 |
| Model Number | A1681 |
| Number of Batteries | 1 C batteries required. (included) |
| Number of Items | 1 |
| Number of Ports | 4 |
| Other Special Features of the Product | Built In Cable, Fast Charging |
| Power Source | Corded Electric |
| Reusability | Rechargeable |
| Special Feature | Built In Cable, Fast Charging |
| UPC | 194644039509 |
| Unit Count | 1 Count |
| Voltage | 5 volts_of_alternating_current |
| Warranty Description | 18 |
| Warranty Type | Limited |
P**S
Works Great! Holds A Charge for a Long Time! Great for Travel!
This is AMAZING! I got it for a trip and I've taken it on several since and it has not let me down. It has cords for my android and my partner's iphone which has come in clutch. On one charge, it was able to bring both mine and my partner's phones up to 100% no problem. I've taken it to theme parks, on planes, through long days, it even got a little wet briefly and it has kept going. It does get slightly warm when charging itself/phones but that's my only "concern".
B**E
Super powerful and useful
Love this power bank! It has twice as much capacity as my others, so it lasts forever. It also has two direct charging connectors—one Lightning, one USB-C, so it can be plugged directly into my phone and my husband’s at the same time, and into a third if we have a charger cable handy.
M**B
It’s good
I’ve had this for 6 months now. I enjoy it and use it daily. Holds a charge well and I can get about 3 full charges off of it. Takes about 2 hours (maybe) to fully recharge. I don’t know the exact amount of time but it’s not very bad! Only complaint is that the cables are a little too short for my personally liking. It’s hard to hold the phone and the charger together- the charger itself is rather bulky and has some weight to it so it becomes this huge heavy thing when connected. It’s also hard to fit both the phone (IPhone 11s) and the charger in your pants pocket while charging. I feel like if the cables were a bit longer it could help with juggling the two items when connected. It’s hard to explain but it’s like your phone is on a very short leash and attached to a big bulky weight. I bought this originally for travel/theme parks and while it’s a good charger, it’s just not the best to take on the go like that. The charger and phone really need to be laying flat and still during charging to prevent cable stress. I try to be careful with the cables but I have accidentally dropped the charger while it was attached to my phone before. The cables kept it connected which honestly worries me. It’s like the cables are one accident away from being jerked out completely and I’m just not sure how great this charger will be once the cables get damaged. It does have other ports you could use but that almost defeats the point of this particular version of portable chargers. As stated above though, I’ve had this going on 6 months and so far it’s still ok and the cables are fine. I just have to really make a mental note to stay aware while using it so I can avoid cable damage. If it broke tomorrow I might reorder just for the charging power. I would compare some other Anker batteries first though! And I wouldn’t reorder to use solely for active travel, I would look for better option.
S**A
Good and sturdy
Worked really well. Charging felt moderate not as fast as I would have hoped but did the job on my older Samsung phone and ipad with plenty to spare. The built in cords were fantastic and sturdy. Having a USB-c and Lightning was great for someone with different devices. Also good for helping others charge their phones. Good size, similar to a phone but thicker.
W**Y
1st DOA, 2nd Works Well!
Love Anker products. This is a bit bulkier than others, so not a jean pocket item (at least comfortably). 1st unit would not take a charge on arrival. Used the awesome Amazon return process (shipped a replacement immediately) and then used a local drop-off for the return. 2nd unit works well and rapid charges the phones as expected. For my S22 Ultra I expect 4 re-charges, and my iPhone Mini 8 re-charges. Love the dual built-in cables than handle both. Would recommend for others to purchase.
T**S
Great!
I bought this product before our trip to Japan because I figured we would be using our phones a lot and this product did not disappoint. This was probably one of my best purchases for the trip. With both a lighting cable and a USB C and a traditional USB port we used it to charge my phone, my wife’s phone and even little battery powered fans that people carry around. In Japan we used our phones for EVERYTHING (subway tickets, maps, translators) and this kept them charged up all day with no problem.
M**R
DOA, difficult return, proceed with caution
Product was bricked / dead on on arrival. Followed instructions carefully. But it did not display a connection or take on a charge from either of my 2 proven USB-C-compatible power cubes, nor did it come pre-charged to power any of my compatible devices. Disappointing, as this was highly rated and on the above average end of pricing for similar portable charging stations. So unfortunately I have to return it. Even through Amazon sold me a bad, Prime-eligible product and I’m a longtime Prime member, there’s a surprising amount of friction in the return process this time around. In order to avoid a $7.99 pickup fee (!) to retrieve it from my home where they originally delivered it, I’m required to either (a) drive over 20 minutes each way to deliver the item myself to an obscure Amazon Locker or to a drop-off counter at a random Whole Foods(?), OR (b) package it back up, print a return label at my expense, and drive it to a UPS Store pre-labeled. This is my first time trying an Anker product, and this experience will make me very reluctant to try another. If Amazon continues these policies with returning bad products, I’ll be directing more of my business elsewhere. (Note: Even if I wanted to replace this with another identical product to give it another chance, Amazon would enforce the same return policy. So there’s no incentive to try a replacement over returning it outright.)
K**Y
Best one I've had in years! Super fast, very versatile!
Charges my old phone about 3.5-4 times before it dies .charges my new phone probably at least 5 times. If your phone is fast charging compatible, this thing is incredibly fast. Heck, it's only 10W less than the block I plug into the wall, that's how fast this thing can go! I also really love how it's got the two charging cords (USB-C and Lightning) built in! I just wish the cords were longer, maybe something retractable? But that's okay, because you can always plug in a USB C to USB C, or a USB A (regular USB) to USB C cord into this! (Probably fastest if you use a C to C). So this thing is wildly versatile. The only downside is it's quite thick, however somehow it's also lighter than my previous power bank that didn't pack nearly as much charge or wattage. It's worth it, just make sure you have a long cord or a big pocket!
F**N
Handy built in cables and brilliant capacity- would easily run my devices for a few days
Brilliant, charges iPad and phone multiple times and I love the built in cables. It is quite heavy so would only use for long travel or full on days out where my devices run out of juice quickly due to taking lots of photos, streaming etc. I have a smaller capacity, more handbag friendly one for smaller outings as although it easily fits in my handbag it's just more weight than I want for daily use.
R**S
Carga rápida y súper práctica para viajes y uso diario
Ya había tenido la versión solo con cable Tipo C, pero se me cayó del bolsillo mientras iba en la moto 😅. Me gustó tanto cómo funcionaba que decidí comprar esta versión con Tipo C y Lightning integrados. Me encanta que es 100% compatible con mi iPhone y mi OnePlus. Carga realmente rápido ambos teléfonos y es muy práctica porque ya trae los cables integrados, así no tienes que cargar extras. El único punto débil que le encuentro es que la power bank tarda bastante en recargarse por completo. Fuera de eso, el rendimiento es excelente: fácilmente puedes cargar tu teléfono 2 o 3 veces con sus 20,000 mAh. La he llevado en viajes y salidas de varios días y nunca me ha dejado tirado. Totalmente recomendada si buscas buena capacidad y carga rápida en un solo dispositivo.
D**Y
Great product
Product works great and holds charge for months. Ended up buying a second due to it exceeding expectations.
M**.
Another great Anker product!
Bought this to replace a previous Anker charger that had served me well. Liked the idea it was smaller to carry around and had the in-built USB-C and lightning charging connectors with it too, meaning I didn't need to carry numerous charging cables with me. This was the real selling point for me (plus it's in another colour other than black!) Took it on a test drive on a day trip to Belfast and used it to top up my phone charge. Was easy to use and feels premium. It's a fair weight for a 20,000mAH charger and not something you'd want to carry in your coat pocket all day, but it's the sort of thing you'd slip into a day bag or rucksack, forget about and go about your day easily. I love the charged percentage display. If you connect it to a USB-C plug charger, it'll take next to no time to charge, however I haven't had to do this from near-empty yet. Another great Anker product in my opinion - thoroughly recommend.
A**R
Great power bank!
My go to brand for electronics. This power bank even went for a bit of a swim and still works well! Size and weight is a bit bulky but love the speed it charges devices. Love that I don’t have to carry cords for old Apple and android products. I buy anker plugs, cords and always look for this brand for electronics.
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